My punch script spams FireServer() and only does 1 type of punch?

I made a punch script and for some odd reason, with no errors, the punch script only does a Left Punch, and it's spammable if I didn't put in the cooldown in the local script. Here's the server sided.

local PunchEvent = game.ReplicatedStorage.punch
local Cooldown = 0.4

local PunchData = {}

local function PlaySound(ID,Parent)
    local Sound = Instance.new("Sound")
    Sound.SoundId = "rbxassetid://"..ID
    Sound.PlayOnRemove = true
    Sound.Parent = Parent
    Sound:Destroy()
end

local torw = 711753382

PunchEvent.OnServerEvent:Connect(function(Player)
    local Character = Player.Character  

    while Character.Parent == nil do
        wait()
    end

    local Humanoid = Character:WaitForChild("Humanoid")
    local Animator = Humanoid:WaitForChild("Animator")

    PunchData[Player] = {
        ["LeftPunch"] = Animator:LoadAnimation(script.Left),
        ["RightPunch"] = Animator:LoadAnimation(script.Right),
        ["LastPunch"] = "LeftPunch",
        ["CanPunch"] = true
    }

    local SecondaryDataTable = PunchData[Player]

    local RightHand = Character.RightHand
    local LeftHand = Character.LeftHand

    local CurrentConnection = nil
    local CurrentAnimationTrack = nil

    if SecondaryDataTable.CanPunch then
        if SecondaryDataTable.LastPunch == "LeftPunch" then
            SecondaryDataTable.CanPunch = false
            PlaySound(711753382, Character.RightHand)
            CurrentAnimationTrack = SecondaryDataTable.RightPunch

            CurrentConnection = Character.RightHand.Touched:Connect(function(Hit)
                local Humanoid = Hit.Parent:FindFirstChildOfClass("Humanoid")
                if Humanoid then
                Humanoid:TakeDamage(12)
                PlaySound(367499850, RightHand)
                CurrentConnection:Disconnect()
                end
            end)

            SecondaryDataTable.LastPunch = "RightPunch"

        elseif SecondaryDataTable.LastPunch == "RightPunch" then
            SecondaryDataTable.CanPunch = false
            PlaySound(711753382, LeftHand)
            CurrentAnimationTrack = SecondaryDataTable.LeftPunch

            CurrentConnection = Character.LeftHand.Touched:Connect(function(Hit)
                local Humanoid = Hit.Parent:FindFirstChildOfClass("Humanoid")
                if Humanoid then
                Humanoid:TakeDamage(12)
                PlaySound(367499850, LeftHand)
                CurrentConnection:Disconnect()
                end
            end)

            SecondaryDataTable.LastPunch = "LeftPunch"

        end
        CurrentAnimationTrack:Play()
        CurrentAnimationTrack.Stopped:Wait()
        if CurrentConnection then CurrentConnection:Disconnect() end

        wait(Cooldown)
        SecondaryDataTable.CanPunch = true
    end
end)

And here's the local script.

local Player = game.Players.LocalPlayer
repeat wait() until Player.Character

local Mouse = Player:GetMouse()
local PunchEvent = game.ReplicatedStorage.punch

local TakeStamina = game.ReplicatedStorage.TakeStamina

local Data = Player.Data
local Stamina = Data.Stamina

local Debounce = false

Mouse.Button1Down:Connect(function()
    if Stamina.Value > 11 then
        if not Debounce then
        Debounce = true
        PunchEvent:FireServer()
        TakeStamina:FireServer(10)
        wait(0.4)
        Debounce = false
        end
    end
end)